53162477 has 2 divisors, whose sum is σ = 53162478. Its totient is φ = 53162476.

The previous prime is 53162467. The next prime is 53162479. The reversal of 53162477 is 77426135.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 32103556 + 21058921 = 5666^2 + 4589^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-53162477 is a prime.

Together with 53162479, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53162479) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26581238 + 26581239.

It is an arithmetic number, because the mean of its divisors is an integer number (26581239).

Almost surely, 2^53162477 is an apocalyptic number.

It is an amenable number.

53162477 is a deficient number, since it is larger than the sum of its proper divisors (1).

53162477 is an equidigital number, since it uses as much as digits as its factorization.

53162477 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 35280, while the sum is 35.

The square root of 53162477 is about 7291.2603162965. The cubic root of 53162477 is about 376.0120266449.

The spelling of 53162477 in words is "fifty-three million, one hundred sixty-two thousand, four hundred seventy-seven".